but the tube in front of the whistle has an opening at one floor, and too often out of mind. The engine is pro- side, surrounded by a tube leading into an attached flex- ly changing the end of the tube ible tube, at the end of which is an ear cup. The branch vided with very complete lubricating… … linder is fitted with the makers' well known Inglis & SCHLUCHTNER'S SPEAKING TUBE-USE IN A SCHLUCHTNER'S SPEAKING TUBE-USE IN A Spencer's Corliss gear, the intermediate pressure cy- VESTIBULE.j UANUFACTOBY. linder with a piston valve, and the two low pressure mouth piece, leads backward at a slight…
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